Perhaps you should try some spelling variations:
"advanced modulation in computer program" » "advanced calculation in computer program" (Expand search), "advanced oxidation in computer program" (Expand search), "advanced modulation of computer program" (Expand search), "advanced modulation _ computer program" (Expand search)
"by computational code computation program" » "by computational code computational program" (Expand search), "by computational code computational programs" (Expand search), "by computational code compensation program" (Expand search), "by computational model computation program" (Expand search), "by computational cost computation program" (Expand search), "by computational models computation program" (Expand search), "_ computational code computation program" (Expand search), "and computational code computation program" (Expand search), "by computational core computation program" (Expand search), "by computational pose computation program" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced modulation in computer program") OR ("by computational code computation program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced modulation in computer program\") OR (\"by computational code computation program\"))*".
• Removing quotes may allow a broader search: (( advanced modulation in computer program ) OR ( by computational code computation program ))*.